联箱内置式手孔
header internal hand holes
内置旁路型
built-in bypass type of soft start
内置式
Built-in type
inside type
interior type
built-in， embedded
inner lay type
embedded
interior
interior permanent magnet
Built-in
内置式除氧装置
internally equipped deoxidization unit
built-up deaerator
built—in deaerator
内置式调整水舱
ballast water tank inside the submarine
内置式钢锚箱
Built-in Steel Anchor Box
内置式交流永磁发电机
Interior-type Permanent Magnet Alternator